CybeRelease: (OTC: MTNA) Begins Trading On Frankfurt Exchange

(CybeRelease, May 25, 2006) - Lake Harmony, PA - Material Technologies, Inc. (OTC BB: MTNA) (“MATECH”) announced that it has begun trading on the Frankfurt Stock Exchange, the world’s third largest securities exchange. Listing on the exchange enables MATECH to communicate its value and growth to the international investment community and gain access to global capital markets.

MATECH is trading under symbol “UAW” (Frankfurt: UAW.F). Its International Security Identification Number (ISIN/CUSIP) is US5766782057 and German Security Code is AOCABD.

MATECH CEO Robert M. Bernstein commented: “MATECH has developed revolutionary metal fatigue detection technology that can accurately measure the integrity of critical structures including bridges and railroads. Our patented Electrochemical Fatigue Sensor (EFS(TM)) is the only nondestructive testing device able to find growing cracks as small as 0.010 inches. The Frankfurt Stock Exchange enables us to communicate MATECH’s unique value to a wider pool of investors and invite them to share in our company’s growth.”

The Frankfurt Stock Exchange is the world’s third largest trading center for securities and Germany’s largest exchange. It is responsible for 90 percent of the securities trading volume in Germany. The Exchange facilitates advanced electronic trading, settlement and information systems and enables cross-border trading for international investors. For more information, please visit http://deutsche-boerse.com

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CybeRelease Gainers are Tripos, Inc. (Nasdaq: TRPS), Firstwave Technologies Inc. (Nasdaq: FSTW), EDEN Bioscience Corporation (Nasdaq: EDEN), Sangamo BioSciences, Inc. (Nasdaq: SGMO), Carrington Laboratories, Inc. (Nasdaq: CARN), Capstone Turbine Corporation (Nasdaq: CPST), Threshold Pharmaceuticals, Inc. (Nasdaq: THLD) and Cerus Corporation (Nasdaq: CERS).

CybeRelease Decliners are Quality Distribution, Inc. (Nasdaq: QLTY), Nastech Pharmaceutical Company, Inc. (Nasdaq: NSTK), INTAC International (Nasdaq: INTN), Research Frontiers Incorporated (Nasdaq: REFR), XM Satellite Radio Holdings Inc. (Nasdaq: XMSR), Global ePoint, Inc. (Nasdaq: GEPT), Oralabs Holding Corp. (Nasdaq: OLAB) and Avalon Pharmaceuticals, Inc. (Nasdaq: AVRX).

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